Nuun Sport +Caffeine Mango Orange supplement bottle
Nuun

Sport +Caffeine Mango Orange

What We Researched
9 active ingredients analyzed · 7 inactive ingredients decoded · 6 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
68
Product Score Fair
82
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carb 4 g 1%
Calcium (as Calcium Carbonate) 13 mg 1%
Magnesium (as Magnesium Oxide) 25 mg 6%
Chloride (as Potassium Chloride) 40 mg 2%
Sodium (as Sodium Bicarbonate, Sodium Carbonate) 300 mg 13%
Potassium (as Potassium Bicarbonate, Potassium Carbonate) 150 mg 3%
Caffeine (as organic Green Tea leaf extract) 40 mg
Bioavailability Very Good

Absorption Rating

  • Calcium (as Calcium Carbonate) Fair
  • Magnesium (as Magnesium Oxide) Poor
  • Chloride (as Potassium Chloride) Good
  • Sodium (as Sodium Bicarbonate, Sodium Carbonate) Good
  • Potassium (as Potassium Bicarbonate, Potassium Carbonate) Good
  • Caffeine (as organic Green Tea leaf extract) Good
Other Ingredients Excellent

Fillers & Additives

  • Citric Acid
  • Dextrose
  • Natural Flavor
  • Stevia Leaf Extract
  • Avocado Oil
  • Beet Juice
  • Riboflavin
Efficacy Very Poor

Dosage Analysis

  • Calcium (as Calcium Carbonate) 13 mg Under-dosed
  • Magnesium (as Magnesium Oxide) 25 mg Under-dosed
  • Chloride (as Potassium Chloride) 40 mg Under-dosed
  • Sodium (as Sodium Bicarbonate, Sodium Carbonate) 300 mg Under-dosed
  • Potassium (as Potassium Bicarbonate, Potassium Carbonate) 150 mg Under-dosed
  • Caffeine (as organic Green Tea leaf extract) 40 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 15 kcal
Total Carb 4 g 1%
Total Sugars 1 g
Calcium (as Calcium Carbonate) 13 mg 1%
Magnesium (as Magnesium Oxide) 25 mg 6%
Chloride (as Potassium Chloride) 40 mg 2%
Sodium (as Sodium Bicarbonate, Sodium Carbonate) 300 mg 13%
Potassium (as Potassium Bicarbonate, Potassium Carbonate) 150 mg 3%
Caffeine (as organic Green Tea leaf extract) 40 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Dextrose Generally_safe

It is used as a filler, sweetener, or to improve the flow of powders.

Natural Flavor Safe

Improves taste of chewable, gummy, or liquid supplements.

Stevia Leaf Extract Safe

Provides sweetness without calories or blood sugar impact.

Avocado Oil Safe

It is used as a source of healthy fats.

Beet Juice Safe

It is used to provide a red or pink color.

Riboflavin Safe

It is used as a source of vitamin B2.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$9$8$7$6$5 $6.99
Target

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Nuun

Founded 2004 · Seattle, Washington, United States · 11 products · nuunlife.com/

Certifications

6 certifications
B Corp Certified Verified Source
Consumerlab Verified Source
Gluten Free Gfco Verified Source
Non Gmo Project Verified Source
Vegan Certified Verified Source
Informed Sport Verified Source

Transparency

2 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source

Violation History

1 incident
Lawsuit Misleadingly using slack-filled packaging for electrolyte-enhanced drink tablets.2016Source
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Frequently Asked Questions
Is Nuun Sport +Caffeine Mango Orange a good supplement?

Nuun Sport +Caffeine Mango Orange received a product quality score of 68/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 9 active ingredients with 10 servings per container. Of the 7 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Nuun, holds a brand trust score of 82/100 with 6 verified certifications including B Corp Certified, Consumerlab, Gluten Free Gfco, Non Gmo Project.

What are the ingredients in Nuun Sport +Caffeine Mango Orange?

Nuun Sport +Caffeine Mango Orange contains 9 active ingredients: Calories (15 kcal), Total Carb (4 g), Total Sugars (1 g), Calcium (as Calcium Carbonate) (13 mg), Magnesium (as Magnesium Oxide) (25 mg), Chloride (as Potassium Chloride) (40 mg), and 3 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nuun Sport +Caffeine Mango Orange safe to take?

Nuun Sport +Caffeine Mango Orange has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nuun a trustworthy supplement brand?

Nuun receives a brand trust score of 82/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2004 and headquartered in Seattle, Washington, United States, the company offers 11 products in their lineup. They hold 6 verified certifications including B Corp Certified, Consumerlab, Gluten Free Gfco, Non Gmo Project. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nuun has 1 historical regulatory incident on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.